SX125 McGrath

SX125 McGrath


  • Ages 7 and up
  • Max weight 110 lbs
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SKU: 15118235

Ride Like a Champ

Your child will be inspired to ride his or her best with this authentic, mini motocross-inspired dirt bike endorsed by one of the most successful supercross champions ever, Jeremy McGrath!


Learn to Ride with Confidence

A durable option for younger riders 7 and up, this bike features a twist-grip throttle, and a hand-controlled rear brake for better performance on uneven terrain.


Just Like the Big Kids Ride

It’s smaller in size, but not in fun, with the same sturdy frame design, knobby tires, foam grips, and authentic features for off-road riding outings just like the big kids

Specifications Click to expand
  • Authentic Jeremy McGrath graphics and fairing design
  • Speed: Up to 8 mph (13 km/h)
  • Run Time: Up to 40 minutes of continuous use
  • Motor:100 watt, high-torque, chain-driven, rear-wheel drive
  • Throttle: Twist-grip
  • Brake: Hand-operated, rear
  • Frame: Steel with authentic dirt bike geometry
  • Fork/Handlebars: Steel
  • Fairings: Shatter-resistant, plastic
  • Grips: Foam
  • Wheels: Spoked with custom black rims and 12″(305 mm) pneumatic, knobby tires
  • Kickstand: Retractable
  • Foot Pegs: Folding, metal
  • Battery:12V sealed lead-acid, rechargeable
  • Includes: Battery charger
  • Age:7+
  • Max Rider Weight:110 lbs(50 kg)
  • Optimal Rider Weight:40 lbs to 80 lbs (18 kg to 36 kg)
  • Some Assembly Required
  • Assembled Product Dimensions: 36.42″(92.5 cm) L x 21.46″(54.5 cm) W x 25.16″(63.9 cm) H
  • Product Weight: 29.7 lbs(13.5 kg)
Features Click to expand
  • Supercross Champ Inspired–Authentic graphics inspired and endorsed by 7-time supercross champion Jeremy McGrath.
  • Perfect for Beginners –The SX125 is one of Razor’s smallest electric motocross-inspired bikes, scaled down to size for riders ages 7 and up, with an optimal rider weight of 40 lbs to 80 lbs (18 kg to 36 kg).
  • Made for Off-Road Fun –The 12″ (305 mm) knobby, pneumatic tires provide support and performance to ride on uneven terrain.
  • Speed and Power –Carries the rider at speeds of up to 8mph (13km/h) with up to 40minutes of continuous use.
  • Authentic Riding Experience –Designed with motocross dirt bike geometry, including a crossbar reinforced handlebar, twist-grip throttle, hand-operated rear brake, and retractable kickstand.


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Razor welcomes your honest reviews and feedback! Razor reserves the right to delete reviews that violate Razor’s TERMS & CONDITIONS. We do not endorse modification of our products or use other than as permitted by local laws and recommended in the User Manuals. We always recommend age-appropriate riding and use of helmets and other safety precautions.

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